happrox(1) GNU Triangulated Surface utils happrox(1)
NAME
happrox - returns a simplified triangulation of a set of points using
algorithm III of Garland and Heckbert (1995).
SYNOPSIS
happrox [OPTIONS] < [input.pgm|input] > output.gts
DESCRIPTION
This manual page documents briefly the happrox command.
OPTIONS
This program follow the usual GNU command line syntax, with long
options starting with two dashes (`-'). A summary of options is
included below.
-n N, --number=N
Stop the refinement process if the number of vertices is larger
than N.
-c C, --cost=C
Stop the refinement process if the cost of insertion of a vertex
is smaller than C.
-f, --flat
Input is a flat file with three x,y,z columns (default is PGM
file).
-r Z, --relative=Z
Use relative height cost for all heights larger than Z.
-k, --keep
Keep enclosing triangle.
-C, --closed
Close the surface.
-l, --log
Log evolution of cost.
-v, --verbose
Display surface statistics.
-h, --help
Display the help and exit.
AUTHOR
happrox was written by Stephane Popinet <popinet@users.source-
forge.net>.
This manual page was written by Ruben Molina <rmolina@udea.edu.co>, for
the Debian project (but may be used by others).
June 2, 2008 happrox(1)
gts 0.7.6.20121130 - Generated Wed Nov 7 18:36:44 CST 2018